From 4ce329aefd34c53ab2b96cd79540c3e528661037 Mon Sep 17 00:00:00 2001
From: Eddie Hung <eddie@fpgeh.com>
Date: Wed, 26 Jun 2019 09:33:48 -0700
Subject: [PATCH] synth_ecp5 rename -nomux to -nowidelut, but preserve former

---
 techlibs/ecp5/synth_ecp5.cc | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/techlibs/ecp5/synth_ecp5.cc b/techlibs/ecp5/synth_ecp5.cc
index c6e12248e..01222e55c 100644
--- a/techlibs/ecp5/synth_ecp5.cc
+++ b/techlibs/ecp5/synth_ecp5.cc
@@ -76,7 +76,7 @@ struct SynthEcp5Pass : public ScriptPass
 		log("    -nodram\n");
 		log("        do not use distributed RAM cells in output netlist\n");
 		log("\n");
-		log("    -nomux\n");
+		log("    -nowidelut\n");
 		log("        do not use PFU muxes to implement LUTs larger than LUT4s\n");
 		log("\n");
 		log("    -abc2\n");
@@ -93,7 +93,7 @@ struct SynthEcp5Pass : public ScriptPass
 	}
 
 	string top_opt, blif_file, edif_file, json_file;
-	bool noccu2, nodffe, nobram, nodram, nomux, flatten, retime, abc2, vpr;
+	bool noccu2, nodffe, nobram, nodram, nowidelut, flatten, retime, abc2, vpr;
 
 	void clear_flags() YS_OVERRIDE
 	{
@@ -105,7 +105,7 @@ struct SynthEcp5Pass : public ScriptPass
 		nodffe = false;
 		nobram = false;
 		nodram = false;
-		nomux = false;
+		nowidelut = false;
 		flatten = true;
 		retime = false;
 		abc2 = false;
@@ -172,8 +172,8 @@ struct SynthEcp5Pass : public ScriptPass
 				nodram = true;
 				continue;
 			}
-			if (args[argidx] == "-nomux") {
-				nomux = true;
+			if (args[argidx] == "-nowidelut" || args[argidx] == "-nomux") {
+				nowidelut = true;
 				continue;
 			}
 			if (args[argidx] == "-abc2") {
@@ -264,7 +264,7 @@ struct SynthEcp5Pass : public ScriptPass
 				run("abc", "      (only if -abc2)");
 			}
 			run("techmap -map +/ecp5/latches_map.v");
-			if (nomux)
+			if (nowidelut)
 				run("abc -lut 4 -dress");
 			else
 				run("abc -lut 4:7 -dress");
-- 
2.30.2